| Measuring range |
0 to 5 m, 0 to 10 m, 0 to 20 m, 0 to 40 m, 0 to 100 m |
| Resolution, pressure |
0.005 % FS (m. r. 0 to 10 m: changes of 1 mm can be measured) |
| Long term stability |
+/-0.05 % FS max. per year |
| Linearity, hysteresis and repeatability |
|
| SDI-12 output |
< 0.05 % FS |
| 4 - 20 mA output |
< 0.1 % FS |
| Safe against overloads over 24 h at |
|
| 1.2 x the measuring range |
max. 0.01 % FS deviation |
| 3 x the measuring range |
max. 0.1 % FS deviation |
| 10 x the measuring range |
without permanent mechanical damage |
| Temperature-compensated working range |
-5 °C to +45 °C (ice-free) |
| Measuring range, temperature |
-25 °C to +70 °C (ice-free) |
| Resolution, temperature |
0.1 °C |
| Accuracy, temperature |
+/-0.2 °C (output only via SDI-12) |
| Units |
m, ft, inch, bar, psi, °C, °F |
|
| Power supply |
+8.5 to +30 V DC |
| Current consumption (SDI-12) |
|
| sleep |
< 450 pA |
| active |
< 4 mA |
| Measuring time |
|
| Warm-up time |
500 ms |
| Reaction time |
50 ms |
| Interfaces |
4-20 mA / SDI-12 (optionally an interface can be used) |
| Cable length, interfaces |
|
| 4 - 20 mA |
max. 500 m (> 100 m larger cable cross-section is required) |
| SDI-12 |
max. 100 m |
|
| Pressure sensor |
piezoresistive; temperature-compensated |
| Dimensions (L x Ø) |
170 mm x 19 mm |
| Material |
Stainless steel (1.4462; V4A; UNS31803) |
| Temperature range |
-25 °C to +70 °C |
| Life |
> 107 FS cycles |
| EMC Directives |
|
| CE conformity |
EN61000-6-2:1999 and EN61000-6-3:2001 are complied with |
Resistance to interference against
electrostatic discharge |
meets EN 61000-4-5 Level 5 (4 kV contact discharge) |
| Mechanical strength |
meets the mechanical shock tests of IEC 68-2-32 |
| Type of protection |
IP68 |
